<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-row>
        <el-col :span="5">
          <el-form-item label="学号" prop="stuNum">
            <el-input
              style="width: 160px"
              v-model="queryParams.stuNum"
              placeholder="请输入学号"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
        </el-col>
        <el-col :span="5">
          <el-form-item label="学生姓名" prop="stuName">
            <el-input
              style="width: 160px"
              v-model="queryParams.stuName"
              placeholder="请输入学生姓名"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
        </el-col>
        <el-col :span="5">
          <el-form-item label="年级" prop="grade">
            <el-date-picker
              v-model="form.grade"
              format="yyyy"
              value-format="yyyy"
              :picker-options="pickerOptions"
              @keyup.enter.native="handleQuery"
              size="large"
              style="width: 120px"
              type="year"
              class="date-input"
              placeholder="选择年级">
            </el-date-picker>
          </el-form-item>
        </el-col>
        <el-col :span="9">
          <el-form-item label="学院" prop="deptId" :title="queryParams.deptName">
              <treeselect style="width: 250px;"
                          v-model="queryParams.deptId"
                          :options="deptOptions"
                          :show-count="true"
                          placeholder="请选择教学部门下的学院" />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row>
        <el-col :span="5">
          <el-form-item label="专业班级" prop="stuClass">
            <el-input
              style="width: 160px"
              v-model="queryParams.stuClass"
              placeholder="请输入专业班级"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
        </el-col>
        <el-col :span="5">
          <el-form-item label="性别" prop="gender">
            <el-select style="width: 160px" v-model="queryParams.gender" clearable placeholder="请选择">
              <el-option label="女" :value="1"/>
              <el-option label="男" :value="0"/>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="5">
          <el-form-item label="手机号" prop="phoneNum">
            <el-input
              style="width: 160px"
              v-model="queryParams.phoneNum"
              placeholder="请输入手机号"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
        </el-col>
        <el-col :span="4">
          <el-form-item style="margin-left: 26px">
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
          </el-form-item>
        </el-col>
      </el-row>

    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['contest:student:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['contest:student:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['contest:student:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['contest:student:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="studentList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
<!--      <el-table-column label="序号" align="center" prop="stuId"/>-->
      <el-table-column label="学号" align="center" prop="stuNum"/>
      <el-table-column label="学生姓名" align="center" prop="stuName"/>
      <el-table-column label="学院" align="center" prop="deptName"/>
      <el-table-column label="年级" align="center" prop="grade"/>
      <el-table-column label="专业班级" align="center" prop="stuClass"/>
      <el-table-column label="性别" align="center" prop="gender">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_user_sex" :value="scope.row.gender"/>
        </template>
      </el-table-column>
<!--      <el-table-column label="类别" align="center" prop="category"/>-->
      <el-table-column label="手机号" align="center" prop="phoneNum"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['contest:student:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['contest:student:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改学生信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="学号" prop="stuNum">
          <el-input v-model="form.stuNum" placeholder="请输入学号"/>
        </el-form-item>
        <el-form-item label="学生姓名" prop="stuName">
          <el-input v-model="form.stuName" placeholder="请输入学生姓名"/>
        </el-form-item>
        <el-form-item label="学院" prop="deptId" :title="form.deptName">
          <treeselect style="width: 100%;"
                      v-model="form.deptId"
                      :options="deptOptions"
                      :show-count="true"
                      placeholder="请选择教学部门下的学院" />
        </el-form-item>
        <el-row>
          <el-col :span="12">
            <el-form-item label="年级" prop="grade">
              <el-date-picker
                v-model="form.grade"
                format="yyyy"
                value-format="yyyy"
                :picker-options="pickerOptions"
                @keyup.enter.native="handleQuery"
                size="large"
                style="width: 150px"
                type="year"
                class="date-input"
                placeholder="选择年级">
              </el-date-picker>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="专业班级" prop="stuClass">
              <el-input v-model="form.stuClass" placeholder="请输入专业班级"/>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="性别" prop="gender">
              <el-select style="width: 150px" v-model="form.gender" clearable placeholder="请选择">
                <el-option label="女" :value="1"/>
                <el-option label="男" :value="0"/>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="手机号" prop="phoneNum">
              <el-input v-model="form.phoneNum" placeholder="请输入手机号"/>
            </el-form-item>
          </el-col>
        </el-row>

<!--        <el-form-item label="类别" prop="category">-->
<!--          <el-input v-model="form.category" placeholder="请输入类别"/>-->
<!--        </el-form-item>-->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {listStudent, getStudent, delStudent, addStudent, updateStudent} from "@/api/contest/tstudent";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import {getDicts} from '@/api/system/dict/data';
import {deptTreeSelect} from '@/api/system/user';

export default {
  name: "Student",
  dicts: ['teacher_post', 'sys_user_sex', 'sys_normal_disable', 'teacher_pro'],
  components: {
    Treeselect,
  },
  data() {
    return {
      //设置选择日期
      pickerOptions: {
        //disabled为函数，返回值为布尔值，
        disabledDate: (time) => {
          let minYear = new Date().getFullYear() - 30
          return time > Date.now() || time.getTime() < new Date(JSON.stringify(minYear))
        }
      },
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 学生信息表格数据
      studentList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      //树形选择学院列表
      deptOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        stuNum: null,
        stuName: null,
        deptId: undefined,
        grade: null,
        stuClass: null,
        gender: null,
        category: null,
        idNumber: null,
        phoneNum: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {}
    };
  },
  created() {
    this.getList();
    this.getDict();
  },
  methods: {
    /** 查询学生信息列表 */
    getList() {
      this.loading = true;
      listStudent(this.queryParams).then(response => {
          this.studentList = response.rows;
          this.total = response.total;
          this.loading = false;
          console.log(response.rows)
        },
      );
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        stuId: null,
        stuNum: null,
        stuName: null,
        deptId: null,
        grade: null,
        stuClass: null,
        gender: null,
        category: null,
        idNumber: null,
        phoneNum: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.stuId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加学生信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const stuId = row.stuId || this.ids
      getStudent(stuId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改学生管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.stuId != null) {
            updateStudent(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addStudent(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const stuIds = row.stuId || this.ids;
      this.$modal.confirm('是否确认删除学生信息编号为"' + stuIds + '"的数据项？').then(function () {
        return delStudent(stuIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('contest/student/export', {
        ...this.queryParams
      }, `student_${new Date().getTime()}.xlsx`)
    },
    /**获取字典数据*/
    getDict() {
      getDicts('sys_user_sex').then(resp => {
        this.sexDict = resp.data
      })
      getDicts('teacher_pro').then(resp => {
        this.teacher_pro = resp.data
      })
      getDicts('teacher_post').then(resp => {
        this.teacher_post = resp.data
      })
      deptTreeSelect().then(response => {
        this.deptOptions = response.data;
        console.log("树形"+response.data)
      });
    },

  }
};
</script>

